| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.34 | 9.780% | $151.8697 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $70.88 | 4.761% | $74.2546 | $74.25 | $74.25 | $74.30 |
| Purchase #3 | $102.66 | 12.672% | $115.6691 | $115.67 | $115.65 | $115.70 |
| Purchase #4 | $194.87 | 3.217% | $201.139 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $30.26 | 10.578% | $33.4609 | $33.46 | $33.45 | $33.50 |
| Purchase #6 | $161.79 | 9.205% | $176.6828 | $176.68 | $176.70 | $176.70 |
| Purchase #7 | $132.82 | 6.182% | $141.0309 | $141.03 | $141.05 | $141.00 |
| 7 purchase totals = | $831.62 | $894.1070 | $894.10 | $894.10 | $894.20 | |